[INFO] updating cached repository sake/rs-pixeldoom
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sake/rs-pixeldoom
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sake/rs-pixeldoom" "work/ex/beta-1.38-1/sources/1.37.0/gh/sake/rs-pixeldoom"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sake/rs-pixeldoom'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sake/rs-pixeldoom" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sake/rs-pixeldoom"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sake/rs-pixeldoom'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2d2bc5bfc9b0b6b320f12ca08ee26b7abc3f2478
[INFO] sha for GitHub repo sake/rs-pixeldoom: 2d2bc5bfc9b0b6b320f12ca08ee26b7abc3f2478
[INFO] validating manifest of sake/rs-pixeldoom on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sake/rs-pixeldoom on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sake/rs-pixeldoom
[INFO] finished frobbing sake/rs-pixeldoom
[INFO] frobbed toml for sake/rs-pixeldoom written to work/ex/beta-1.38-1/sources/1.37.0/gh/sake/rs-pixeldoom/Cargo.toml
[INFO] started frobbing sake/rs-pixeldoom
[INFO] finished frobbing sake/rs-pixeldoom
[INFO] frobbed toml for sake/rs-pixeldoom written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sake/rs-pixeldoom/Cargo.toml
[INFO] crate sake/rs-pixeldoom already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sake/rs-pixeldoom against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sake/rs-pixeldoom:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 52b4dfd9eff3d258d0980e41cfc9e326123d7bd4265becaff24042bea5279e64
[INFO] running `"docker" "start" "-a" "52b4dfd9eff3d258d0980e41cfc9e326123d7bd4265becaff24042bea5279e64"`
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling image v0.20.1
[INFO] [stderr]    Compiling rs-pixeldoom v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/main.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             self.numpkts += 1;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.28s
[INFO] running `"docker" "inspect" "52b4dfd9eff3d258d0980e41cfc9e326123d7bd4265becaff24042bea5279e64"`
[INFO] running `"docker" "rm" "-f" "52b4dfd9eff3d258d0980e41cfc9e326123d7bd4265becaff24042bea5279e64"`
[INFO] [stdout] 52b4dfd9eff3d258d0980e41cfc9e326123d7bd4265becaff24042bea5279e64
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sake/rs-pixeldoom:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] d5a1ef2e705c7f0f444d00de66dfd361193658cb0c996241faa2f828c5c6ac5f
[INFO] running `"docker" "start" "-a" "d5a1ef2e705c7f0f444d00de66dfd361193658cb0c996241faa2f828c5c6ac5f"`
[INFO] [stderr]    Compiling rs-pixeldoom v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/main.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             self.numpkts += 1;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "d5a1ef2e705c7f0f444d00de66dfd361193658cb0c996241faa2f828c5c6ac5f"`
[INFO] running `"docker" "rm" "-f" "d5a1ef2e705c7f0f444d00de66dfd361193658cb0c996241faa2f828c5c6ac5f"`
[INFO] [stdout] d5a1ef2e705c7f0f444d00de66dfd361193658cb0c996241faa2f828c5c6ac5f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sake/rs-pixeldoom:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] dc617eeaeb814ba4028d8d7992082b37c7a8685bdaf893694fd3deb97ccccfa7
[INFO] running `"docker" "start" "-a" "dc617eeaeb814ba4028d8d7992082b37c7a8685bdaf893694fd3deb97ccccfa7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rs_pixeldoom-e7d2ecdf76ecd7fd
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "dc617eeaeb814ba4028d8d7992082b37c7a8685bdaf893694fd3deb97ccccfa7"`
[INFO] running `"docker" "rm" "-f" "dc617eeaeb814ba4028d8d7992082b37c7a8685bdaf893694fd3deb97ccccfa7"`
[INFO] [stdout] dc617eeaeb814ba4028d8d7992082b37c7a8685bdaf893694fd3deb97ccccfa7